12293260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 29703744

約数和(自身を除く): 17410484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277, 317, 554, 634, 1108, 1268, 1385, 1585, 1939, 2219, 2770, 3170, 3878, 4438, 5540, 6340, 7756, 8876, 9695, 11095, 19390, 22190, 38780, 44380, 87809, 175618, 351236, 439045, 614663, 878090, 1229326, 1756180, 2458652, 3073315, 6146630, 12293260]

約数ペア:

[(1, 12293260), (2, 6146630), (4, 3073315), (5, 2458652), (7, 1756180), (10, 1229326), (14, 878090), (20, 614663), (28, 439045), (35, 351236), (70, 175618), (140, 87809), (277, 44380), (317, 38780), (554, 22190), (634, 19390), (1108, 11095), (1268, 9695), (1385, 8876), (1585, 7756), (1939, 6340), (2219, 5540), (2770, 4438), (3170, 3878)]